21322696416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31730203}}^1$

素因数の和:31730223

約数の個数: 48

約数和(自身を含む): 63968091264

約数和(自身を除く): 42645394848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31730203, 63460406, 95190609, 126920812, 190381218, 222111421, 253841624, 380762436, 444222842, 507683248, 666334263, 761524872, 888445684, 1015366496, 1332668526, 1523049744, 1776891368, 2665337052, 3046099488, 3553782736, 5330674104, 7107565472, 10661348208, 21322696416]

約数ペア:

[(1, 21322696416), (2, 10661348208), (3, 7107565472), (4, 5330674104), (6, 3553782736), (7, 3046099488), (8, 2665337052), (12, 1776891368), (14, 1523049744), (16, 1332668526), (21, 1015366496), (24, 888445684), (28, 761524872), (32, 666334263), (42, 507683248), (48, 444222842), (56, 380762436), (84, 253841624), (96, 222111421), (112, 190381218), (168, 126920812), (224, 95190609), (336, 63460406), (672, 31730203)]